![subject](/tpl/images/cats/istoriya.png)
History, 29.07.2019 13:30 kayli53531
Samuel morse spark a revolution in communications which statements describe one of morses contributions -he devised a code of dots and dashes for sending messages over the wire -he invented the electric telegraph that transmitted information instantaneously -he developed the semaphore system, there by revolutionizing communications -telegraph wires spread across the continent by following railroad tracks west -the first telegraph ran from philadelphia, pennsylvania, to new york
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on History
![question](/tpl/images/cats/istoriya.png)
History, 22.06.2019 00:10
Which two events demonstrated north carolina’s revolutionary war (1773) leadership by demonstrating commitment and dedication to the cause of america’s future freedom?
Answers: 2
![question](/tpl/images/cats/istoriya.png)
History, 22.06.2019 07:00
Which instance of political expression would be considered symbolic speech? a. a student wearing all black to call attention to political issues b. a candidate for congress giving an interview to the media c. a demonstrator chanting anticorporate slogans outside a company’s headquarters d. a local citizen speaking up at a town hall meeting
Answers: 1
![question](/tpl/images/cats/istoriya.png)
History, 22.06.2019 12:00
What caused the formation of the whig party? the veto by andrew jackson of the bill renewing the national bank the election of andrew jackson the tariff of abominations the nullification crisis and south carolina’s secession threat
Answers: 3
![question](/tpl/images/cats/istoriya.png)
You know the right answer?
Samuel morse spark a revolution in communications which statements describe one of morses contribut...
Questions
![question](/tpl/images/cats/fizika.png)
Physics, 04.05.2021 05:50
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/fizika.png)
Physics, 04.05.2021 05:50
![question](/tpl/images/cats/istoriya.png)
History, 04.05.2021 05:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 04.05.2021 05:50
![question](/tpl/images/cats/ekonomika.png)
Business, 04.05.2021 05:50
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 05:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 05:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 05:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2021 05:50